Body planes and directions
A plane divides the body into left and right sections
what is Sagittal?
What is negative feedback?
Contains genetic material in cells
What is nucleus?
Secretes into the bloodstream
What is endocrine?
Hair structure that hold pigment
what is cortex?
A plane that divides the body into superior and inferior regions
What is transverse?
Type of feedback occurring during uterine contractions
What is positive feedback?
Controls what goes in and out of cells
what is cell membrane?
Space where glands secrete into
What is lumen?
Active division in the region can produce hard keratinized nail plate
what is nail matrix?
A plane that divides the body into ventral and dorsal sections
What is frontal?
Happens to the blood vessels when hot
What is vasodialation?
Makes ATP and is the site of cellular respiration
what is mitochondria?
One layer of cube shaped cells
what is simple cuboidal?
Hair cycle phase that lasts the longest
What is Anagen?
Describes the region near the head
What is cranial?
Structure that contracts when body temperature is low to cause "goosebumps"
What is arrector pili muscles?
Provides structural support to maintain cell shape
What is cytoskeleton?
Epithelia lines the surface of the lungs
what is simple squamous?
Sweat glands that has cytoplasm
what is apocrine?
The stomach is _ to the appendix
What is superior?
Overproduction of keratinocytes in the basale layer of the skin causes this
what is psoriasis?
Type of endoplasmic reticulum that has ribosomes on it.
What is rough ER?
Gland only found in embryonic stage of development.
What is acinar gland?
Attach to the hair bulb and epidermal ridge
what is arrector pili muscle?